Cartridge head for a safety razor



FIG. 1 is a top perspective view of a cartridge head for a safety razor showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top perspective view thereof; and,

FIG. 9 is a right side elevational view thereof.

The broken lines illustrate the environment of the cartridge head and form no part of the claimed design. 

CLAIM The ornamental design for a cartridge head for a safety razor, as shown and described. 